[Bug 234021] 12.0 gateway host with vnet jail running pf firewall & NAT has no internet access

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234021

Kristof Provost <kp at freebsd.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |Not A Bug
             Status|In Progress                 |Closed

--- Comment #8 from Kristof Provost <kp at freebsd.org> ---
(In reply to Joe Barbish from comment #6)
How do you expect pf in the jail to NAT to that address if it's not assigned to
the jail?

>From your original report:

Issued from the host with the vnet jail running
/root >ifconfig -a
...
vge0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> 
        metric 0 mtu 1500
        options=3899<RXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_UCAST,
        WOL_MCAST,WOL_MAGIC>
        ether 10:00:60:21:00:93
        inet 65.xxx.62.234 netmask 0xfffff000 broadcast 255.255.255.255 
        media: Ethernet autoselect (1000baseT <full-duplex,master>)
        status: active
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>\

You cannot NAT on an address that's not available on that jail. Your
configuration is wrong, this won't work.

This is not a bug, this is a configuration problem. Bugzilla is not the
appropriate venue for tech support.

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